[ 54.047905] ------------[ cut here ]------------ [ 54.049038] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.051570] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 54.053417] Modules linked in: [ 54.054130] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.056335] Tainted: [W]=WARN [ 54.056914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.058432] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.059388] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 54.063277] RSP: 0018:ffff888016a47bc0 EFLAGS: 00010286 [ 54.064621] RAX: 0000000000000000 RBX: ffffed1002d48f78 RCX: ffffffff813a4050 [ 54.066202] RDX: ffff8880160c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.067541] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d48f2f [ 54.068857] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.070213] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a47df8 [ 54.071543] FS: 00007ff8eaca2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.073016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.074116] CR2: 00007ff8eb194580 CR3: 000000000ce50000 CR4: 0000000000350ef0 [ 54.075449] Call Trace: [ 54.075930] [ 54.076398] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.077290] ? __create_object+0x59/0x80 [ 54.078185] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.079224] __vmalloc_noprof+0x59/0x60 [ 54.079999] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.080900] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.081875] bpf_prog_alloc+0x39/0x200 [ 54.082663] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.083651] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.084591] do_seccomp+0x349/0x25e0 [ 54.085352] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.086247] ? __pfx_do_seccomp+0x10/0x10 [ 54.087076] ? find_held_lock+0x2b/0x80 [ 54.087865] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.088863] ? static_key_count+0x60/0x80 [ 54.089720] prctl_set_seccomp+0x4e/0x70 [ 54.090552] __do_sys_prctl+0xe6c/0x1d70 [ 54.091364] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.092195] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.093201] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.094239] ? irqentry_exit+0xf3/0x650 [ 54.095063] do_syscall_64+0xbf/0x430 [ 54.095819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.096984] RIP: 0033:0x7ff8eb1945cd [ 54.097710] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 54.101001] RSP: 002b:00007ffe76229b80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.102477] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff8eb1945cd [ 54.103833] RDX: 0000565366866e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.105182] RBP: 00007ffe76229be0 R08: 0000000000000000 R09: 00007ffe76229280 [ 54.106520] R10: 0000000000000000 R11: 0000000000000246 R12: 00005653890feb10 [ 54.107864] R13: 00007ffe7622a010 R14: 00005653890ff2b0 R15: 00005653891136f0 [ 54.109219] [ 54.109700] irq event stamp: 1715 [ 54.110410] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 54.112025] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 54.113595] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 54.115088] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 54.116356] ---[ end trace 0000000000000000 ]--- [ 57.254932] ------------[ cut here ]------------ [ 57.255372] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.256257] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 57.256919] Modules linked in: [ 57.257188] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.258167] Tainted: [W]=WARN [ 57.258451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.259091] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.259496] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 57.260916] RSP: 0018:ffff88800a8f7bc0 EFLAGS: 00010286 [ 57.261357] RAX: 0000000000000000 RBX: ffffed100151ef78 RCX: ffffffff813a4050 [ 57.261910] RDX: ffff888017789bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.262501] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9c4849 [ 57.263055] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.263629] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a8f7df8 [ 57.264192] FS: 00007f0bf01ec900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.264844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.265317] CR2: 00007ffdf0c89ef7 CR3: 000000000d792000 CR4: 0000000000350ef0 [ 57.265874] Call Trace: [ 57.266080] [ 57.266273] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.266682] ? __create_object+0x59/0x80 [ 57.267013] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.267449] __vmalloc_noprof+0x59/0x60 [ 57.267770] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.268142] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.268573] bpf_prog_alloc+0x39/0x200 [ 57.268886] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.269283] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.269689] do_seccomp+0x349/0x25e0 [ 57.269993] ? find_held_lock+0x2b/0x80 [ 57.270349] ? do_prlimit+0x310/0x610 [ 57.270666] ? __pfx_do_seccomp+0x10/0x10 [ 57.270997] ? do_raw_spin_unlock+0x53/0x220 [ 57.271374] ? _raw_spin_unlock+0x1e/0x40 [ 57.271708] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.272122] ? static_key_count+0x60/0x80 [ 57.272487] prctl_set_seccomp+0x4e/0x70 [ 57.272818] __do_sys_prctl+0xe6c/0x1d70 [ 57.273151] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.273538] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.273955] ? irqentry_exit+0xf3/0x650 [ 57.274290] do_syscall_64+0xbf/0x430 [ 57.274626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.275039] RIP: 0033:0x7f0bf06de5cd [ 57.275353] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 57.276773] RSP: 002b:00007ffdf0c880f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.277380] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0bf06de5cd [ 57.277936] RDX: 000055d12e752e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.278523] RBP: 00007ffdf0c88150 R08: 0000000000000000 R09: 00007ffdf0c877f0 [ 57.279079] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d13ae43bf0 [ 57.279654] R13: 00007ffdf0c88580 R14: 000055d13ae4d380 R15: 000055d13ae58460 [ 57.280217] [ 57.280430] irq event stamp: 1735 [ 57.280704] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 57.281393] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 57.282057] softirqs last enabled at (1486): [] handle_softirqs+0x50c/0x770 [ 57.282762] softirqs last disabled at (1481): [] __irq_exit_rcu+0xc4/0x100 [ 57.283443] ---[ end trace 0000000000000000 ]--- [ 57.883810] ------------[ cut here ]------------ [ 57.884694] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.886742] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 57.888162] Modules linked in: [ 57.888764] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.890743] Tainted: [W]=WARN [ 57.891292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.894129] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.895134] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 57.898264] RSP: 0018:ffff888017a57bc0 EFLAGS: 00010286 [ 57.899213] RAX: 0000000000000000 RBX: ffffed1002f4af78 RCX: ffffffff813a4050 [ 57.900474] RDX: ffff888016040000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.901737] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f4af2f [ 57.903000] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.904247] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a57df8 [ 57.905501] FS: 00007fcbe7d63900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.906905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.907944] CR2: 00007fcbe8255580 CR3: 000000000e029000 CR4: 0000000000350ef0 [ 57.909194] Call Trace: [ 57.909689] [ 57.910104] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.911024] ? __create_object+0x59/0x80 [ 57.911810] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.912789] __vmalloc_noprof+0x59/0x60 [ 57.913550] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.914434] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.915375] bpf_prog_alloc+0x39/0x200 [ 57.916075] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.917006] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.917915] do_seccomp+0x349/0x25e0 [ 57.918655] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.919564] ? __pfx_do_seccomp+0x10/0x10 [ 57.920373] ? find_held_lock+0x2b/0x80 [ 57.921100] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.922065] ? static_key_count+0x60/0x80 [ 57.922887] prctl_set_seccomp+0x4e/0x70 [ 57.923673] __do_sys_prctl+0xe6c/0x1d70 [ 57.924464] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.925287] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.926268] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.927254] ? irqentry_exit+0xf3/0x650 [ 57.928024] do_syscall_64+0xbf/0x430 [ 57.928766] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.929723] RIP: 0033:0x7fcbe82555cd [ 57.930458] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 57.933645] RSP: 002b:00007ffecbbe69f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.935020] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcbe82555cd [ 57.936117] RDX: 0000560b9bd4fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.937197] RBP: 00007ffecbbe6a50 R08: 0000000000000000 R09: 00007ffecbbe60f0 [ 57.938287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b9dc2aad0 [ 57.939384] R13: 00007ffecbbe6e80 R14: 0000560b9dc2bbc0 R15: 0000560b9dc3c780 [ 57.940467] [ 57.940829] irq event stamp: 2041 [ 57.941381] hardirqs last enabled at (2051): [] __up_console_sem+0x78/0x80 [ 57.942676] hardirqs last disabled at (2060): [] __up_console_sem+0x5d/0x80 [ 57.943949] softirqs last enabled at (1874): [] handle_softirqs+0x50c/0x770 [ 57.945248] softirqs last disabled at (1869): [] __irq_exit_rcu+0xc4/0x100 [ 57.946539] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19694' (ECDSA) to the list of known hosts. 2025/11/17 12:44:56 fuzzer started 2025/11/17 12:44:56 dialing manager at localhost:37895 2025/11/17 12:44:56 checking machine... 2025/11/17 12:44:56 checking revisions... [ 58.635572] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:44:56 testing simple program... [ 58.716338] cgroup: Unknown subsys name 'net' [ 58.779848] cgroup: Unknown subsys name 'cpuset' [ 58.800716] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:44:56 Registers: info registers vcpu 0 RAX=0000000000022000 RBX=ffff888009611bc0 RCX=0000000000000001 RDX=0000000000022005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009612618 RSP=ffff8880096275d8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055d13ae5c9b8 CR3=000000002033b000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888017ac7d50 RCX=ffff888017ac78f4 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88801778bb7c RBP=ffff88801778b780 RSP=ffff888017ac7900 R8 =0000000000000001 R9 =ffff888017ac79e0 R10=000000000003c9ed R11=0000000000011c66 R12=ffff888017ac7a01 R13=ffff888017ac79e8 R14=ffff888017ac7d20 R15=ffff888017ac79a0 RIP=ffffffff815d29c0 RFL=00000217 [----APC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0bf01ec900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0bf019b008 CR3=000000002033b000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000